Chemical Equilibrium Lab

Science · Chemical Equilibrium Lab · Middle School and High School

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關於這個模擬實驗

Investigate N₂O₄ ⇌ 2NO₂. Change temperature, container volume and initial amounts; compare reaction quotient Q with equilibrium constant K.

學生可以探索什麼

Predict whether heating or compressing the mixture produces more brown NO₂.

學習目標

1Predict whether heating or compressing the mixture produces more brown NO₂.

教師常問的問題

What assumptions does this simulation use?

Ideal-gas concentration model. Kc = 0.006 at 298 K and ΔH = +57.2 kJ/mol. Equilibrium composition is solved numerically; displayed particles represent relative amounts.

嵌入這個模擬實驗

免費嵌入你的學習平台、網誌或班級網頁。

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繼續探索

Explore an adult male reference body in 3D. Reveal 14 anatomical systems, search thousands of named structures, isolate organs, and pull 2,209 modeled pieces apart to see how the body is organized.

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Explore the head and neck in 3D: 643 source meshes across 14 layers, 47 facial and masticatory muscles, and 77 drawn nerves, vessels and glands the source scan omits. Open any tooth onto its own pulp canal, and follow the seven stages of tooth development.

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